Re: Kernel BUG: btrfs send - Incremental backup

2014-03-12 Thread Swâmi Petaramesh
Hi Josef, I'm afraid I will not have the time to perform the kernel compilations and tests you request in the coming days. I'm sorry but I will really be 120% overloaded already... Kind regards. Le mardi 11 mars 2014 13:12:57 Josef Bacik a écrit : Well that's odd, I can't think of how this

Re: Kernel BUG: btrfs send - Incremental backup

2014-03-12 Thread Josef Bacik
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 On 03/12/2014 04:20 AM, Swâmi Petaramesh wrote: Hi Josef, I'm afraid I will not have the time to perform the kernel compilations and tests you request in the coming days. I'm sorry but I will really be 120% overloaded already... That's

Re: Kernel BUG: btrfs send - Incremental backup

2014-03-11 Thread Josef Bacik
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 On 03/08/2014 02:35 AM, Swâmi Petaramesh wrote: Hi there, I tried to perform an incremental backup as described in

Re: Kernel BUG: btrfs send - Incremental backup

2014-03-10 Thread Swâmi Petaramesh
Le lundi 10 mars 2014 02:16:01 vous avez écrit : Does the filesystem pass the btrfsck? If not, would you please try btrfsck first? It passes scrub with 0 errors... Do I need to bring it offline to pass btrfsck anyway ? -- Swâmi Petaramesh sw...@petaramesh.org http://petaramesh.org PGP

Re: Kernel BUG: btrfs send - Incremental backup

2014-03-10 Thread quwen...@cn.fujitsu.com
On Mon, 10 Mar 2014 08:25:26 +0100, Swâmi Petaramesh wrote: Le lundi 10 mars 2014 02:16:01 vous avez écrit : Does the filesystem pass the btrfsck? If not, would you please try btrfsck first? It passes scrub with 0 errors... Do I need to bring it offline to pass btrfsck anyway ? Better check

Re: Kernel BUG: btrfs send - Incremental backup

2014-03-10 Thread Swâmi Petaramesh
Le lundi 10 mars 2014 07:34:18 quwen...@cn.fujitsu.com a écrit : Better check it offline, since online check may not comprehensive than offline check. Here you are. Tested from an Ubuntu 13.10 live USB, kernel 3.11 and btrfs- utils 0.20 - this machine usually runs Arch with kernel 3.13 and

Re: Kernel BUG: btrfs send - Incremental backup

2014-03-09 Thread quwen...@cn.fujitsu.com
On Sat, 8 Mar 2014 08:35:17 +0100, Swâmi Petaramesh wrote: Hi there, I tried to perform an incremental backup as described in https://btrfs.wiki.kernel.org/index.php/Incremental_Backup between 2 external USB drives, The 1st btrfs send foo/snap1 | btrfs receive bar went well, although it

Kernel BUG: btrfs send - Incremental backup

2014-03-07 Thread Swâmi Petaramesh
Hi there, I tried to perform an incremental backup as described in https://btrfs.wiki.kernel.org/index.php/Incremental_Backup between 2 external USB drives, The 1st btrfs send foo/snap1 | btrfs receive bar went well, although it took 5-6 times the time the same workload takes in ZFS. Then